536505041522 has 6 divisors (see below), whose sum is σ = 804759116079. Its totient is φ = 268252002830.

The previous prime is 536505041489. The next prime is 536505041543. The reversal of 536505041522 is 225140505635.

It can be written as a sum of positive squares in only one way, i.e., 268252520761 + 268252520761 = 517931^2 + 517931^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=517931.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 776897 + ... + 1294827.

Almost surely, 2^536505041522 is an apocalyptic number.

536505041522 is a deficient number, since it is larger than the sum of its proper divisors (268254074557).

536505041522 is an frugal number, since it uses more digits than its factorization.

536505041522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035864 (or 517933 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 536505041522 in words is "five hundred thirty-six billion, five hundred five million, forty-one thousand, five hundred twenty-two".